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United · Route guide

United Airlines: Houston (IAH) to San José CR (SJO) Flight Details

Everything you need to fly Houston to San José: when to go, who flies it, what it costs, and how to land well.

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1 airline on this route · Daily Year-Round

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Airline

United

Aircraft

B737-800 / MAX

Service

Daily Year-Round

Region

Latin America

The route

The air corridor between Houston George Bush Intercontinental and San Jose, Costa Rica, serves as a primary link for travelers moving between the Southern United States and Central America. This route is a staple for both eco-tourism enthusiasts and business travelers heading to Costa Rica's bustling capital.

United Airlines provides consistent, non-stop service from its major Houston hub to San Jose. Operating daily and year-round, this flight utilizes narrow-body Boeing 737-800 and MAX aircraft, covering the distance in just under four hours.

Houston is one of the most efficient connection points for travelers coming from the Midwest and Western United States. For United, this route is a key component of its Latin American network, providing reliable access to one of the world's most popular sustainable tourism destinations.

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Airports

Taking off, touching down.

Check-in, security, connections and getting into town at both ends of the flight.

Departure

Houston George Bush Intercontinental (IAH)

IAH

Check-in: United international flights often depart from Terminal C or E; arrive at least 3 hours early.
Security: TSA PreCheck is available, but international terminals can experience high volume during mid-day peaks.
Connections: IAH offers seamless transit between terminals via the Skyway and Subway trains.

Arrival

Juan Santamaría International Airport (SJO)

SJO

On arrival: Have your customs declaration and passport ready; the immigration hall can be busy in the early afternoon.
Ground transport: Use official orange or red taxis at the airport exit for the safest transit to San Jose.
Planning ahead: The airport is located in Alajuela, approximately 12 miles from downtown San Jose.

Timing & fares

When it flies, what it costs.

Schedule & reliability

Schedule: Features morning departures from Houston to allow for afternoon arrivals in Costa Rica.
Duration: The flight is relatively short for an international route, making it manageable for families.
Seasonality: High demand occurs during the winter dry season from December to April.
Time zones: Costa Rica is on Central Standard Time year-round and does not observe Daylight Saving Time.

Fares & booking

Booking window: Book at least 60 days out for standard economy fares.
Cabin advice: Consider Economy Plus for the extra legroom on the 4-hour journey across the Gulf.
Peak pricing: Fares spike significantly around Christmas, New Year, and Spring Break.

Monitor prices 3-4 months in advance for the best rates during peak winter months.
Check United's app for upgrade offers to United First on the day of departure.
Verify your terminal in Houston as United operates out of several different areas at IAH.

Peak season

Late December to Easter (Semana Santa).

Shoulder season

May, June, and November.

Off-peak season

September and October due to higher rainfall.

Tours and experiences at either end

Vetted day trips and activities in San José and Houston, through our travel partner.

Browse tours

When to fly

Best Time to Fly Houston to San José

01
Dry Season (December - April)
The most popular time to visit with sunny weather, though flights are more expensive.
02
Green Season (May - November)
Lush landscapes and lower airfares, though daily afternoon rain is common.

Trip planning

Who this route suits best.

Eco-travelers

Fast access to the world-renowned biodiversity of Costa Rica's cloud forests and volcanoes.

Digital Nomads

Stable daily service makes it easy to commute between the US and San Jose's co-working hubs.

Connections & alternatives

La Fortuna

A 3-hour drive from SJO, home to the famous Arenal Volcano.

Manuel Antonio

One of the most popular national parks on the Pacific coast, accessible by car or domestic flight.

Field notes

Travel Tips for the Houston-San José Route

Visa & entry

US citizens do not require a visa for tourist stays up to 90 days.
Passports must be in good condition and valid for the duration of the stay.
Proof of a return ticket or onward travel is often requested by immigration officers.

Airport transfers

Pre-booked private shuttles are recommended for groups traveling to coastal resorts.
The Tuasa bus offers a very affordable way to reach the city center from the airport.
Rental car facilities are located off-site with shuttle buses running regularly from the terminal.

Baggage & transit

Pack a light jacket as the air conditioning on the aircraft and at the airport can be chilly.
Ensure your baggage meets international weight limits to avoid heavy fees at check-in.
If connecting in Houston, ensure you have at least 90 minutes for customs and re-screening.

Checklist

Valid Passport
Completed digital health or entry forms if required
Lightweight rain gear
Colones or US Dollars for local spending

Carriers

Airlines Flying Houston to San José

United

Daily

B737-800 / MAX

FAQ

Common questions.

Straight answers about flying Houston to San José.

How long is the flight from Houston to San Jose?

The non-stop flight usually takes about 3 hours and 45 minutes.

Does United fly to San Jose, Costa Rica every day?

Yes, United operates this route daily throughout the year from its Houston (IAH) hub.

What kind of plane does United use for this route?

United typically flies the Boeing 737-800 or the Boeing 737 MAX on this international service.

Which terminal does United use in Houston for flights to Costa Rica?

United international departures generally leave from Terminal E or Terminal C at IAH.

Is food served on the Houston to San Jose flight?

United typically offers snacks and drinks for purchase in Economy, while First Class passengers receive a meal service.

Keep exploring

Where to next.

Structured data verified

Airports

Houston (IAH)San Jose (SJO)Houston George Bush Intercontinental Juan Santamaria International

Countries & layovers

United States Houston layover guide San Jose (Costa Rica) layover guide San Jose layover guide

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